156965441769

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{17393}}^1$

素因数の和:18138

約数の個数: 48

約数和(自身を含む): 238909651344

約数和(自身を除く): 81944209575

約数列:

[1, 3, 9, 37, 41, 111, 123, 333, 369, 661, 1517, 1983, 4551, 5949, 13653, 17393, 24457, 27101, 52179, 73371, 81303, 156537, 220113, 243909, 643541, 713113, 1002737, 1930623, 2139339, 3008211, 5791869, 6418017, 9024633, 11496773, 26385181, 34490319, 79155543, 103470957, 237466629, 425380601, 471367693, 1276141803, 1414103079, 3828425409, 4242309237, 17440604641, 52321813923, 156965441769]

約数ペア:

[(1, 156965441769), (3, 52321813923), (9, 17440604641), (37, 4242309237), (41, 3828425409), (111, 1414103079), (123, 1276141803), (333, 471367693), (369, 425380601), (661, 237466629), (1517, 103470957), (1983, 79155543), (4551, 34490319), (5949, 26385181), (13653, 11496773), (17393, 9024633), (24457, 6418017), (27101, 5791869), (52179, 3008211), (73371, 2139339), (81303, 1930623), (156537, 1002737), (220113, 713113), (243909, 643541)]